61059474 has 64 divisors (see below), whose sum is σ = 156180480. Its totient is φ = 17321040.

The previous prime is 61059473. The next prime is 61059487. The reversal of 61059474 is 47495016.

61059474 is a `hidden beast` number, since 61 + 0 + 594 + 7 + 4 = 666.

61059474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61059473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61119 + ... + 62109.

It is an arithmetic number, because the mean of its divisors is an integer number (2440320).

Almost surely, 2^61059474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61059474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78090240).

61059474 is an abundant number, since it is smaller than the sum of its proper divisors (95121006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61059474 is a wasteful number, since it uses less digits than its factorization.

61059474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 61059474 is about 7814.0561810112. The cubic root of 61059474 is about 393.7776107622. Note that the first 3 decimals are identical.

The spelling of 61059474 in words is "sixty-one million, fifty-nine thousand, four hundred seventy-four".